Amazon Software Developer interview questions

I had 2 rounds, did not clear the 2nd one - 1st was online technical assessment. 2nd was video interview. The interviewer was very professional and helpful. The key is to ask questions about limitations and edge cases to be considered when creating the solution

4 rounds of interviews. First three rounds are Behavior questions and Coding. Each part takes half an hour. The last round is System Design and BQ. The BQ took longer than I expected which caused me to have less than 30 minutes for the coding.